Home / 589,585,068,009.60-884,377,602,014.40-292,046,132,457.60

Finding the Fourth Proportional to 589,585,068,009.60, 884,377,602,014.40 and 292,046,132,457.60

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Solution

The fourth proportional to 589,585,068,009.60, 884,377,602,014.40 and 292,046,132,457.60 is: 438,069,198,686.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,585,068,009.60 : 884,377,602,014.40 = 292,046,132,457.60 : x
  2. Step 2: Convert to fraction form
    589,585,068,009.60/884,377,602,014.40 = 292,046,132,457.60/x
  3. Step 3: Cross multiply
    589,585,068,009.60x = 884,377,602,014.40 × 292,046,132,457.60
  4. Step 4: Simplify right side
    589,585,068,009.60x = 258,279,058,300,432,120,020,992
  5. Step 5: Solve for x
    x = 258,279,058,300,432,120,020,992/589,585,068,009.60
  6. Step 6: Final answer
    x = 438,069,198,686.40

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.