Home / 242,776,628.08-334,955,259.66-148,592,588.56

Finding the Fourth Proportional to 242,776,628.08, 334,955,259.66 and 148,592,588.56

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Solution

The fourth proportional to 242,776,628.08, 334,955,259.66 and 148,592,588.56 is: 205,010,957.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,776,628.08 : 334,955,259.66 = 148,592,588.56 : x
  2. Step 2: Convert to fraction form
    242,776,628.08/334,955,259.66 = 148,592,588.56/x
  3. Step 3: Cross multiply
    242,776,628.08x = 334,955,259.66 × 148,592,588.56
  4. Step 4: Simplify right side
    242,776,628.08x = 49,771,869,084,666,352
  5. Step 5: Solve for x
    x = 49,771,869,084,666,352/242,776,628.08
  6. Step 6: Final answer
    x = 205,010,957.93

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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.