Home / 434,938,466.40-652,407,699.60-241,446,703.20

Finding the Fourth Proportional to 434,938,466.40, 652,407,699.60 and 241,446,703.20

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Solution

The fourth proportional to 434,938,466.40, 652,407,699.60 and 241,446,703.20 is: 362,170,054.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,938,466.40 : 652,407,699.60 = 241,446,703.20 : x
  2. Step 2: Convert to fraction form
    434,938,466.40/652,407,699.60 = 241,446,703.20/x
  3. Step 3: Cross multiply
    434,938,466.40x = 652,407,699.60 × 241,446,703.20
  4. Step 4: Simplify right side
    434,938,466.40x = 157,521,688,210,715,968
  5. Step 5: Solve for x
    x = 157,521,688,210,715,968/434,938,466.40
  6. Step 6: Final answer
    x = 362,170,054.80

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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.