Home / 742,262,994,946.90-1,112,793,657,171.60-232,059,139,779.45

Finding the Fourth Proportional to 742,262,994,946.90, 1,112,793,657,171.60 and 232,059,139,779.45

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Solution

The fourth proportional to 742,262,994,946.90, 1,112,793,657,171.60 and 232,059,139,779.45 is: 347,900,866,125.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    742,262,994,946.90 : 1,112,793,657,171.60 = 232,059,139,779.45 : x
  2. Step 2: Convert to fraction form
    742,262,994,946.90/1,112,793,657,171.60 = 232,059,139,779.45/x
  3. Step 3: Cross multiply
    742,262,994,946.90x = 1,112,793,657,171.60 × 232,059,139,779.45
  4. Step 4: Simplify right side
    742,262,994,946.90x = 258,233,938,835,269,727,813,632
  5. Step 5: Solve for x
    x = 258,233,938,835,269,727,813,632/742,262,994,946.90
  6. Step 6: Final answer
    x = 347,900,866,125.95

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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.