Home / 462,112,128,045.60-692,066,196,010.80-462,112,128,045.60

Finding the Fourth Proportional to 462,112,128,045.60, 692,066,196,010.80 and 462,112,128,045.60

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Solution

The fourth proportional to 462,112,128,045.60, 692,066,196,010.80 and 462,112,128,045.60 is: 692,066,196,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    462,112,128,045.60 : 692,066,196,010.80 = 462,112,128,045.60 : x
  2. Step 2: Convert to fraction form
    462,112,128,045.60/692,066,196,010.80 = 462,112,128,045.60/x
  3. Step 3: Cross multiply
    462,112,128,045.60x = 692,066,196,010.80 × 462,112,128,045.60
  4. Step 4: Simplify right side
    462,112,128,045.60x = 319,812,182,586,974,126,735,360
  5. Step 5: Solve for x
    x = 319,812,182,586,974,126,735,360/462,112,128,045.60
  6. Step 6: Final answer
    x = 692,066,196,010.80

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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.