Home / 1,122,295,931.70-1,683,443,897.55-1,103,164,055.70

Finding the Fourth Proportional to 1,122,295,931.70, 1,683,443,897.55 and 1,103,164,055.70

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Solution

The fourth proportional to 1,122,295,931.70, 1,683,443,897.55 and 1,103,164,055.70 is: 1,654,746,083.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,122,295,931.70 : 1,683,443,897.55 = 1,103,164,055.70 : x
  2. Step 2: Convert to fraction form
    1,122,295,931.70/1,683,443,897.55 = 1,103,164,055.70/x
  3. Step 3: Cross multiply
    1,122,295,931.70x = 1,683,443,897.55 × 1,103,164,055.70
  4. Step 4: Simplify right side
    1,122,295,931.70x = 1,857,114,797,564,673,280
  5. Step 5: Solve for x
    x = 1,857,114,797,564,673,280/1,122,295,931.70
  6. Step 6: Final answer
    x = 1,654,746,083.55

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Double scale
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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.