Home / 21,544,402,807,557-29,730,908,398,971-11,667,566,071,972

Finding the Fourth Proportional to 21,544,402,807,557, 29,730,908,398,971 and 11,667,566,071,972

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Solution

The fourth proportional to 21,544,402,807,557, 29,730,908,398,971 and 11,667,566,071,972 is: 16,101,042,169,665.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,544,402,807,557 : 29,730,908,398,971 = 11,667,566,071,972 : x
  2. Step 2: Convert to fraction form
    21,544,402,807,557/29,730,908,398,971 = 11,667,566,071,972/x
  3. Step 3: Cross multiply
    21,544,402,807,557x = 29,730,908,398,971 × 11,667,566,071,972
  4. Step 4: Simplify right side
    21,544,402,807,557x = 346,887,338,124,741,428,249,624,576
  5. Step 5: Solve for x
    x = 346,887,338,124,741,428,249,624,576/21,544,402,807,557
  6. Step 6: Final answer
    x = 16,101,042,169,665.80

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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.