Home / 746,497,868.40-1,119,746,802.60-337,567,359.60

Finding the Fourth Proportional to 746,497,868.40, 1,119,746,802.60 and 337,567,359.60

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Solution

The fourth proportional to 746,497,868.40, 1,119,746,802.60 and 337,567,359.60 is: 506,351,039.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,497,868.40 : 1,119,746,802.60 = 337,567,359.60 : x
  2. Step 2: Convert to fraction form
    746,497,868.40/1,119,746,802.60 = 337,567,359.60/x
  3. Step 3: Cross multiply
    746,497,868.40x = 1,119,746,802.60 × 337,567,359.60
  4. Step 4: Simplify right side
    746,497,868.40x = 377,989,971,574,224,384
  5. Step 5: Solve for x
    x = 377,989,971,574,224,384/746,497,868.40
  6. Step 6: Final answer
    x = 506,351,039.40

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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.