Home / 181,057,626,285.28-249,872,730,086.64-104,953,687,848.16

Finding the Fourth Proportional to 181,057,626,285.28, 249,872,730,086.64 and 104,953,687,848.16

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Solution

The fourth proportional to 181,057,626,285.28, 249,872,730,086.64 and 104,953,687,848.16 is: 144,843,744,245.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,057,626,285.28 : 249,872,730,086.64 = 104,953,687,848.16 : x
  2. Step 2: Convert to fraction form
    181,057,626,285.28/249,872,730,086.64 = 104,953,687,848.16/x
  3. Step 3: Cross multiply
    181,057,626,285.28x = 249,872,730,086.64 × 104,953,687,848.16
  4. Step 4: Simplify right side
    181,057,626,285.28x = 26,225,064,515,280,752,869,376
  5. Step 5: Solve for x
    x = 26,225,064,515,280,752,869,376/181,057,626,285.28
  6. Step 6: Final answer
    x = 144,843,744,245.05

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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.