Home / 37,700,947,521.10-56,551,421,281.65-16,717,105,924.30

Finding the Fourth Proportional to 37,700,947,521.10, 56,551,421,281.65 and 16,717,105,924.30

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Solution

The fourth proportional to 37,700,947,521.10, 56,551,421,281.65 and 16,717,105,924.30 is: 25,075,658,886.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,700,947,521.10 : 56,551,421,281.65 = 16,717,105,924.30 : x
  2. Step 2: Convert to fraction form
    37,700,947,521.10/56,551,421,281.65 = 16,717,105,924.30/x
  3. Step 3: Cross multiply
    37,700,947,521.10x = 56,551,421,281.65 × 16,717,105,924.30
  4. Step 4: Simplify right side
    37,700,947,521.10x = 945,376,099,735,056,285,696
  5. Step 5: Solve for x
    x = 945,376,099,735,056,285,696/37,700,947,521.10
  6. Step 6: Final answer
    x = 25,075,658,886.45

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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.