Home / 4,782,155,442,813.40-7,173,233,164,220.30-4,782,155,442,813.40

Finding the Fourth Proportional to 4,782,155,442,813.40, 7,173,233,164,220.30 and 4,782,155,442,813.40

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Solution

The fourth proportional to 4,782,155,442,813.40, 7,173,233,164,220.30 and 4,782,155,442,813.40 is: 7,173,233,164,220.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,782,155,442,813.40 : 7,173,233,164,220.30 = 4,782,155,442,813.40 : x
  2. Step 2: Convert to fraction form
    4,782,155,442,813.40/7,173,233,164,220.30 = 4,782,155,442,813.40/x
  3. Step 3: Cross multiply
    4,782,155,442,813.40x = 7,173,233,164,220.30 × 4,782,155,442,813.40
  4. Step 4: Simplify right side
    4,782,155,442,813.40x = 34,303,516,018,845,696,829,423,616
  5. Step 5: Solve for x
    x = 34,303,516,018,845,696,829,423,616/4,782,155,442,813.40
  6. Step 6: Final answer
    x = 7,173,233,164,220.30

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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.