Home / 151,339,849,307.71-227,009,992,444.67-61,802,842,705.46

Finding the Fourth Proportional to 151,339,849,307.71, 227,009,992,444.67 and 61,802,842,705.46

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Solution

The fourth proportional to 151,339,849,307.71, 227,009,992,444.67 and 61,802,842,705.46 is: 92,704,353,280.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,339,849,307.71 : 227,009,992,444.67 = 61,802,842,705.46 : x
  2. Step 2: Convert to fraction form
    151,339,849,307.71/227,009,992,444.67 = 61,802,842,705.46/x
  3. Step 3: Cross multiply
    151,339,849,307.71x = 227,009,992,444.67 × 61,802,842,705.46
  4. Step 4: Simplify right side
    151,339,849,307.71x = 14,029,862,855,625,603,547,136
  5. Step 5: Solve for x
    x = 14,029,862,855,625,603,547,136/151,339,849,307.71
  6. Step 6: Final answer
    x = 92,704,353,280.41

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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.