Home / 1,237,331,737.18-1,707,099,930.27-701,425,947.98

Finding the Fourth Proportional to 1,237,331,737.18, 1,707,099,930.27 and 701,425,947.98

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Solution

The fourth proportional to 1,237,331,737.18, 1,707,099,930.27 and 701,425,947.98 is: 967,730,925.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,237,331,737.18 : 1,707,099,930.27 = 701,425,947.98 : x
  2. Step 2: Convert to fraction form
    1,237,331,737.18/1,707,099,930.27 = 701,425,947.98/x
  3. Step 3: Cross multiply
    1,237,331,737.18x = 1,707,099,930.27 × 701,425,947.98
  4. Step 4: Simplify right side
    1,237,331,737.18x = 1,197,404,186,875,095,808
  5. Step 5: Solve for x
    x = 1,197,404,186,875,095,808/1,237,331,737.18
  6. Step 6: Final answer
    x = 967,730,925.26

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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.