Home / 25,818,436,538,632-35,629,439,791,852-14,112,697,791,129

Finding the Fourth Proportional to 25,818,436,538,632, 35,629,439,791,852 and 14,112,697,791,129

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Solution

The fourth proportional to 25,818,436,538,632, 35,629,439,791,852 and 14,112,697,791,129 is: 19,475,521,513,367.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,818,436,538,632 : 35,629,439,791,852 = 14,112,697,791,129 : x
  2. Step 2: Convert to fraction form
    25,818,436,538,632/35,629,439,791,852 = 14,112,697,791,129/x
  3. Step 3: Cross multiply
    25,818,436,538,632x = 35,629,439,791,852 × 14,112,697,791,129
  4. Step 4: Simplify right side
    25,818,436,538,632x = 502,827,516,249,633,406,484,217,856
  5. Step 5: Solve for x
    x = 502,827,516,249,633,406,484,217,856/25,818,436,538,632
  6. Step 6: Final answer
    x = 19,475,521,513,367.20

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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.