Home / 64,330,001.60-96,495,002.40-61,194,718.40

Finding the Fourth Proportional to 64,330,001.60, 96,495,002.40 and 61,194,718.40

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Solution

The fourth proportional to 64,330,001.60, 96,495,002.40 and 61,194,718.40 is: 91,792,077.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,330,001.60 : 96,495,002.40 = 61,194,718.40 : x
  2. Step 2: Convert to fraction form
    64,330,001.60/96,495,002.40 = 61,194,718.40/x
  3. Step 3: Cross multiply
    64,330,001.60x = 96,495,002.40 × 61,194,718.40
  4. Step 4: Simplify right side
    64,330,001.60x = 5,904,984,498,875,324
  5. Step 5: Solve for x
    x = 5,904,984,498,875,324/64,330,001.60
  6. Step 6: Final answer
    x = 91,792,077.60

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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.