Home / 110,412,434.59-152,368,699.30-60,852,690.01

Finding the Fourth Proportional to 110,412,434.59, 152,368,699.30 and 60,852,690.01

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Solution

The fourth proportional to 110,412,434.59, 152,368,699.30 and 60,852,690.01 is: 83,976,458.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,412,434.59 : 152,368,699.30 = 60,852,690.01 : x
  2. Step 2: Convert to fraction form
    110,412,434.59/152,368,699.30 = 60,852,690.01/x
  3. Step 3: Cross multiply
    110,412,434.59x = 152,368,699.30 × 60,852,690.01
  4. Step 4: Simplify right side
    110,412,434.59x = 9,272,045,225,424,948
  5. Step 5: Solve for x
    x = 9,272,045,225,424,948/110,412,434.59
  6. Step 6: Final answer
    x = 83,976,458.45

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.