Home / 98,343,870.59-147,443,082.19-59,473,681.07

Finding the Fourth Proportional to 98,343,870.59, 147,443,082.19 and 59,473,681.07

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Solution

The fourth proportional to 98,343,870.59, 147,443,082.19 and 59,473,681.07 is: 89,166,541.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,343,870.59 : 147,443,082.19 = 59,473,681.07 : x
  2. Step 2: Convert to fraction form
    98,343,870.59/147,443,082.19 = 59,473,681.07/x
  3. Step 3: Cross multiply
    98,343,870.59x = 147,443,082.19 × 59,473,681.07
  4. Step 4: Simplify right side
    98,343,870.59x = 8,768,982,846,424,161
  5. Step 5: Solve for x
    x = 8,768,982,846,424,161/98,343,870.59
  6. Step 6: Final answer
    x = 89,166,541.78

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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.