Home / 181,564,417,068.80-272,346,625,603.20-97,975,975,366.40

Finding the Fourth Proportional to 181,564,417,068.80, 272,346,625,603.20 and 97,975,975,366.40

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Solution

The fourth proportional to 181,564,417,068.80, 272,346,625,603.20 and 97,975,975,366.40 is: 146,963,963,049.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,564,417,068.80 : 272,346,625,603.20 = 97,975,975,366.40 : x
  2. Step 2: Convert to fraction form
    181,564,417,068.80/272,346,625,603.20 = 97,975,975,366.40/x
  3. Step 3: Cross multiply
    181,564,417,068.80x = 272,346,625,603.20 × 97,975,975,366.40
  4. Step 4: Simplify right side
    181,564,417,068.80x = 26,683,426,281,221,286,526,976
  5. Step 5: Solve for x
    x = 26,683,426,281,221,286,526,976/181,564,417,068.80
  6. Step 6: Final answer
    x = 146,963,963,049.60

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1.5x scale

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.