Home / 357,034,127.07-535,306,699.03-181,817,992.47

Finding the Fourth Proportional to 357,034,127.07, 535,306,699.03 and 181,817,992.47

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Solution

The fourth proportional to 357,034,127.07, 535,306,699.03 and 181,817,992.47 is: 272,602,482.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,034,127.07 : 535,306,699.03 = 181,817,992.47 : x
  2. Step 2: Convert to fraction form
    357,034,127.07/535,306,699.03 = 181,817,992.47/x
  3. Step 3: Cross multiply
    357,034,127.07x = 535,306,699.03 × 181,817,992.47
  4. Step 4: Simplify right side
    357,034,127.07x = 97,328,389,373,377,088
  5. Step 5: Solve for x
    x = 97,328,389,373,377,088/357,034,127.07
  6. Step 6: Final answer
    x = 272,602,482.49

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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.