Home / 181,057,626,281.28-249,872,730,081.12-104,953,687,844.16

Finding the Fourth Proportional to 181,057,626,281.28, 249,872,730,081.12 and 104,953,687,844.16

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Solution

The fourth proportional to 181,057,626,281.28, 249,872,730,081.12 and 104,953,687,844.16 is: 144,843,744,239.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,057,626,281.28 : 249,872,730,081.12 = 104,953,687,844.16 : x
  2. Step 2: Convert to fraction form
    181,057,626,281.28/249,872,730,081.12 = 104,953,687,844.16/x
  3. Step 3: Cross multiply
    181,057,626,281.28x = 249,872,730,081.12 × 104,953,687,844.16
  4. Step 4: Simplify right side
    181,057,626,281.28x = 26,225,064,513,701,916,180,480
  5. Step 5: Solve for x
    x = 26,225,064,513,701,916,180,480/181,057,626,281.28
  6. Step 6: Final answer
    x = 144,843,744,239.53

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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.