Finding the Fourth Proportional to 93,607,577.76, 129,178,900.18 and 52,354,470.14
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Solution
The fourth proportional to 93,607,577.76, 129,178,900.18 and 52,354,470.14 is: 72,249,416.49
Step by Step Solution
- Step 1: Write the proportion equation
93,607,577.76 : 129,178,900.18 = 52,354,470.14 : x - Step 2: Convert to fraction form
93,607,577.76/129,178,900.18 = 52,354,470.14/x - Step 3: Cross multiply
93,607,577.76x = 129,178,900.18 × 52,354,470.14 - Step 4: Simplify right side
93,607,577.76x = 6,763,092,872,191,851 - Step 5: Solve for x
x = 6,763,092,872,191,851/93,607,577.76 - Step 6: Final answer
x = 72,249,416.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.