Home / 39,688,703,999.60-59,533,055,999.40-32,342,063,615.60

Finding the Fourth Proportional to 39,688,703,999.60, 59,533,055,999.40 and 32,342,063,615.60

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Solution

The fourth proportional to 39,688,703,999.60, 59,533,055,999.40 and 32,342,063,615.60 is: 48,513,095,423.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,688,703,999.60 : 59,533,055,999.40 = 32,342,063,615.60 : x
  2. Step 2: Convert to fraction form
    39,688,703,999.60/59,533,055,999.40 = 32,342,063,615.60/x
  3. Step 3: Cross multiply
    39,688,703,999.60x = 59,533,055,999.40 × 32,342,063,615.60
  4. Step 4: Simplify right side
    39,688,703,999.60x = 1,925,421,884,363,671,863,296
  5. Step 5: Solve for x
    x = 1,925,421,884,363,671,863,296/39,688,703,999.60
  6. Step 6: Final answer
    x = 48,513,095,423.40

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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.