Home / 102,283,248.60-153,423,823.14-59,124,990.60

Finding the Fourth Proportional to 102,283,248.60, 153,423,823.14 and 59,124,990.60

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Solution

The fourth proportional to 102,283,248.60, 153,423,823.14 and 59,124,990.60 is: 88,686,879.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,283,248.60 : 153,423,823.14 = 59,124,990.60 : x
  2. Step 2: Convert to fraction form
    102,283,248.60/153,423,823.14 = 59,124,990.60/x
  3. Step 3: Cross multiply
    102,283,248.60x = 153,423,823.14 × 59,124,990.60
  4. Step 4: Simplify right side
    102,283,248.60x = 9,071,182,100,968,562
  5. Step 5: Solve for x
    x = 9,071,182,100,968,562/102,283,248.60
  6. Step 6: Final answer
    x = 88,686,879.08

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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.