Home / 181,055,700,424.45-249,845,608,680.38-99,760,974,041.94

Finding the Fourth Proportional to 181,055,700,424.45, 249,845,608,680.38 and 99,760,974,041.94

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Solution

The fourth proportional to 181,055,700,424.45, 249,845,608,680.38 and 99,760,974,041.94 is: 137,663,941,116.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,055,700,424.45 : 249,845,608,680.38 = 99,760,974,041.94 : x
  2. Step 2: Convert to fraction form
    181,055,700,424.45/249,845,608,680.38 = 99,760,974,041.94/x
  3. Step 3: Cross multiply
    181,055,700,424.45x = 249,845,608,680.38 × 99,760,974,041.94
  4. Step 4: Simplify right side
    181,055,700,424.45x = 24,924,841,282,056,088,453,120
  5. Step 5: Solve for x
    x = 24,924,841,282,056,088,453,120/181,055,700,424.45
  6. Step 6: Final answer
    x = 137,663,941,116.60

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1.5x scale

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.