Home / 131,025,671,211.52-196,558,158,365.54-46,020,483,107.81

Finding the Fourth Proportional to 131,025,671,211.52, 196,558,158,365.54 and 46,020,483,107.81

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Solution

The fourth proportional to 131,025,671,211.52, 196,558,158,365.54 and 46,020,483,107.81 is: 69,037,626,925.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,025,671,211.52 : 196,558,158,365.54 = 46,020,483,107.81 : x
  2. Step 2: Convert to fraction form
    131,025,671,211.52/196,558,158,365.54 = 46,020,483,107.81/x
  3. Step 3: Cross multiply
    131,025,671,211.52x = 196,558,158,365.54 × 46,020,483,107.81
  4. Step 4: Simplify right side
    131,025,671,211.52x = 9,045,701,406,763,576,721,408
  5. Step 5: Solve for x
    x = 9,045,701,406,763,576,721,408/131,025,671,211.52
  6. Step 6: Final answer
    x = 69,037,626,925.50

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1.5x scale

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.